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Middle/Senior Software Engineer (Ruby on Rails)

Job Overview

Location

Bulgaria, Georgia, Lithuania, Poland, Romania, Uzbekistan

Job Type

Full-time

Category

Backend Engineer

Date Posted

March 5, 2026

Full Job Description

đź“‹ Description

  • • Join Exadel, a leading global AI-first tech company with over 25 years of engineering excellence, as a Middle/Senior Software Engineer specializing in Ruby on Rails. We are a dynamic team of over 2,000 professionals dedicated to powering Fortune 500 clients like HBO, Microsoft, Google, and Starbucks through innovative digital transformation and AI platforms.
  • • In this role, you will contribute to the development of a cutting-edge mobility platform designed to revolutionize the transportation industry. This platform aims to empower operators with efficient vehicle and driver management, provide regulators with essential information and oversight, enable service providers to deliver sustainable solutions, and offer riders a seamless transit experience.
  • • Your primary responsibility will be back-end development, leveraging your expertise in Ruby on Rails to build robust and scalable features. You will work extensively with cloud infrastructure, specifically AWS, and manage relational databases such as MySQL and PostgreSQL.
  • • A key aspect of your role will involve designing and implementing RESTful APIs, ensuring seamless communication between different system components and external services. You will also be responsible for integrating with dispatch systems of taxi service providers and other third-party services, requiring a strong understanding of API interactions and data exchange protocols.
  • • You will play an integral part in the asynchronous processing of tasks, utilizing message queuing systems like RabbitMQ to ensure efficient and reliable background job execution. This involves designing and maintaining systems that handle delayed or resource-intensive operations without impacting the user experience.
  • • Collaboration is central to our approach. You will actively participate in technical discussions and meetings with the customer, providing insights, gathering requirements, and ensuring alignment on project goals and technical solutions. This requires not only strong technical acumen but also excellent communication skills.
  • • You will be expected to contribute to the architectural design of the platform, making informed decisions that promote scalability, maintainability, and performance. A passion for writing high-quality, well-tested, and clean code is essential, as you will be a key contributor to the codebase's integrity and evolution.
  • • Utilizing object-oriented programming principles will be fundamental to your daily tasks, ensuring that the software is modular, reusable, and easy to understand.
  • • You will employ version control systems, primarily Git, for collaborative development, code management, and tracking changes throughout the project lifecycle.
  • • The role offers the opportunity to work on international projects, collaborating with a diverse and talented team across Bulgaria, Georgia, Lithuania, Poland, Romania, and Uzbekistan.
  • • You will be instrumental in building features that enhance the efficiency of fleet management, improve driver performance tracking, and streamline the rider experience, contributing directly to the success of a significant player in the mobility sector.
  • • We encourage a proactive approach to problem-solving and continuous improvement, where you will identify and address technical challenges, optimize existing solutions, and contribute to the overall technical roadmap.
  • • This position offers a blend of challenging technical work and the opportunity to make a tangible impact on a product that is shaping the future of urban mobility.
  • • You will be part of a company culture that values trust, respect, and purpose, fostering an environment of open dialogue, creative freedom, and mentorship.
  • • Exadel is committed to fostering an inclusive environment, and this role is an opportunity to contribute to a team that embraces diversity and equal opportunity.
  • • The role requires an Upper-Intermediate level of English proficiency to effectively communicate with international colleagues and clients.

Skills & Technologies

Ruby
Rails
PostgreSQL
MySQL
Redis
Senior
Remote

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About Exadel Inc.

Exadel is a U.S.-based global software engineering company founded in 1998. It provides digital transformation and custom application development services to enterprises, leveraging cloud, AI, and modern architectures. The company offers product strategy, UX/UI design, full-stack development, QA, and managed support across industries including financial services, healthcare, retail, and technology. Headquartered in Walnut Creek, California, Exadel maintains delivery centers in Eastern Europe and Asia, combining nearshore agility with enterprise-grade processes. Clients range from Fortune 500 firms to growth-stage companies seeking scalable, secure software solutions.

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